package edu.sctu.practice.class02.liuli.practice.method;

/**
 * Created by Administrator on 2015/10/12.
 */
public class B {
    public static void main(String[] args) {
        A a = new A();
        a.set1(10, 20);
        a.showxy();
        a.set2(30);
        a.showxy();

    }
}
